76680050

素因数分解:

$2^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{811}}^1$

素因数の和:915

約数の個数: 48

約数和(自身を含む): 149823744

約数和(自身を除く): 73143694

約数列:

[1, 2, 5, 10, 25, 31, 50, 61, 62, 122, 155, 305, 310, 610, 775, 811, 1525, 1550, 1622, 1891, 3050, 3782, 4055, 8110, 9455, 18910, 20275, 25141, 40550, 47275, 49471, 50282, 94550, 98942, 125705, 247355, 251410, 494710, 628525, 1236775, 1257050, 1533601, 2473550, 3067202, 7668005, 15336010, 38340025, 76680050]

約数ペア:

[(1, 76680050), (2, 38340025), (5, 15336010), (10, 7668005), (25, 3067202), (31, 2473550), (50, 1533601), (61, 1257050), (62, 1236775), (122, 628525), (155, 494710), (305, 251410), (310, 247355), (610, 125705), (775, 98942), (811, 94550), (1525, 50282), (1550, 49471), (1622, 47275), (1891, 40550), (3050, 25141), (3782, 20275), (4055, 18910), (8110, 9455)]